A ductless mini-split connects an outdoor unit to one or more indoor heads without a conventional air-duct network. It can solve a specific room problem, but one head should not be expected to condition every closed bedroom or a separate floor. Doorways, floor plans, airflow, and occupancy all affect coverage.
Installation starts with the rooms you want to serve and the routes available for refrigerant lines, wiring, and condensate. For repair, tell us which head is affected, whether other zones work, and any error code. We separate a drainage or airflow fault from a control or refrigerant problem before recommending work.
Signs it is time to call
- An indoor head leaks or drips onto the wall
- One zone performs differently from the others
- The unit displays an error code or stops during operation
- An addition or room needs comfort without new ductwork
What the work covers
- Single-zone and multi-zone layouts
- Indoor head placement and accessible outdoor-unit siting
- Line-set and condensate-routing review
- Filter, coil, fan, and drain inspection
- Control communication and operating checks
- Installation startup and repair diagnosis
Installation and repair guides
Choose the guide that matches the work you are considering.
Placement is part of performance
Avoid choosing a location solely because it is easy to mount. A head needs a clear air path, room for service, and a drainage plan. An outdoor unit needs suitable clearance and protection from avoidable snow or roof runoff without restricting airflow.